msm_mpdecision: fix early_suspend compilation

This was not changed because we do not compile with early suspend
and hence didn't encounter any errors. Fix it.

Signed-off-by: Dennis Rassmann <showp1984@gmail.com>
msm_mpdecision: add locking to early_suspend related code, even if we do not use it

Signed-off-by: Dennis Rassmann <showp1984@gmail.com>
acpu: fix under/over-volting and under clock voltage on lower pvs ids

Signed-off-by: Dennis Rassmann <showp1984@gmail.com>